diff --git a/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java b/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java
index b2a91d0..8b40c43 100644
--- a/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java
+++ b/app/src/main/java/it/reyboz/bustorino/ActivityExperiments.java
@@ -1,93 +1,93 @@
 /*
 	BusTO - Data components
     Copyright (C) 2021 Fabio Mazza
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 package it.reyboz.bustorino;
 
 import android.os.Bundle;
 import android.util.Log;
 import androidx.appcompat.app.ActionBar;
 import androidx.fragment.app.FragmentTransaction;
 import it.reyboz.bustorino.backend.Stop;
 import it.reyboz.bustorino.fragments.*;
 import it.reyboz.bustorino.middleware.GeneralActivity;
 
 public class ActivityExperiments extends GeneralActivity implements CommonFragmentListener {
 
     final static String DEBUG_TAG = "ExperimentsActivity";
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_container_fragment);
 
         ActionBar actionBar = getSupportActionBar();
         if (actionBar != null) {
             actionBar.setDisplayHomeAsUpEnabled(false);
             actionBar.setIcon(R.drawable.ic_launcher);
         }
         if (savedInstanceState==null) {
             getSupportFragmentManager().beginTransaction()
                     .setReorderingAllowed(true)
 
                    /* .add(R.id.fragment_container_view, LinesDetailFragment.class,
 
                             LinesDetailFragment.Companion.makeArgs("gtt:4U"))
 
                     */
                     //.add(R.id.fragment_container_view, LinesGridShowingFragment.class, null)
                     //.add(R.id.fragment_container_view, IntroFragment.class, IntroFragment.makeArguments(0))
                     //.commit();
 
                     //.add(R.id.fragment_container_view, LinesDetailFragment.class,
                     //        LinesDetailFragment.Companion.makeArgs("gtt:4U"))
-                    .add(R.id.fragment_container_view, BackupImportFragment.class, null)
+                    .add(R.id.fragment_container_view, CrashFragment.class, null)
                     .commit();
         }
     }
 
     @Override
     public void showFloatingActionButton(boolean yes) {
         Log.d(DEBUG_TAG, "Asked to show the action button");
     }
 
     @Override
     public void readyGUIfor(FragmentKind fragmentType) {
         Log.d(DEBUG_TAG, "Asked to prepare the GUI for fragmentType "+fragmentType);
     }
 
     @Override
     public void requestArrivalsForStopID(String ID) {
 
     }
 
     @Override
     public void showMapCenteredOnStop(Stop stop) {
 
     }
     @Override
     public void showLineOnMap(String routeGtfsId){
 
         readyGUIfor(FragmentKind.LINES);
         FragmentTransaction tr = getSupportFragmentManager().beginTransaction();
         tr.replace(R.id.fragment_container_view, LinesDetailFragment.class,
                 LinesDetailFragment.Companion.makeArgs(routeGtfsId));
         tr.addToBackStack("LineonMap-"+routeGtfsId);
         tr.commit();
 
 
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/it/reyboz/bustorino/fragments/CrashFragment.kt b/app/src/main/java/it/reyboz/bustorino/fragments/CrashFragment.kt
new file mode 100644
index 0000000..02d7e06
--- /dev/null
+++ b/app/src/main/java/it/reyboz/bustorino/fragments/CrashFragment.kt
@@ -0,0 +1,57 @@
+package it.reyboz.bustorino.fragments
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import android.widget.Toast
+import it.reyboz.bustorino.R
+
+
+/**
+ * A simple [Fragment] subclass.
+ * Use the [CrashFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class CrashFragment : Fragment() {
+    private lateinit var crashButton: Button
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        val root= inflater.inflate(R.layout.fragment_crash, container, false)
+
+        crashButton = root.findViewById(R.id.buttonCrash)
+        crashButton.setOnClickListener {
+
+            Toast.makeText(requireContext(), "App goes bye bye", Toast.LENGTH_SHORT).show()
+            throw IllegalArgumentException("Nobody expects the Spanish Inquisition!")
+        }
+        return root
+    }
+
+    companion object {
+        /**
+         * Use this factory method to create a new instance of
+         * this fragment using the provided parameters.
+         *
+
+         * @return A new instance of fragment CrashFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance() =
+            CrashFragment().apply {
+
+            }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_crash.xml b/app/src/main/res/layout/fragment_crash.xml
new file mode 100644
index 0000000..703418a
--- /dev/null
+++ b/app/src/main/res/layout/fragment_crash.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             xmlns:tools="http://schemas.android.com/tools"
+             android:layout_width="match_parent"
+             android:layout_height="match_parent"
+             tools:context=".fragments.CrashFragment">
+
+
+    <Button
+            android:text="Crash now!"
+            android:layout_width="wrap_content"
+            android:layout_centerHorizontal="true"
+            android:layout_centerVertical="true"
+
+            android:layout_height="wrap_content" android:id="@+id/buttonCrash"/>
+</RelativeLayout>
\ No newline at end of file